@media (max-width:1300px){
  .os-header{grid-template-columns:minmax(210px,.9fr) minmax(220px,360px) minmax(220px,1fr)}
  .metric-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .panel-grid{grid-template-columns:1fr}.entity-viz{grid-template-columns:210px 1fr}
}
@media (max-width:980px){
  :root{--header-h:72px;--footer-h:36px;--dock-h:68px;--side-w:min(82vw,320px)}
  .app-shell{padding-left:0;padding-bottom:calc(var(--footer-h) + var(--dock-h) + 16px)}
  .taskbar-left{display:none}
  .os-header{left:0;right:0;grid-template-columns:1fr auto;gap:10px;padding:10px 12px}.header-search{display:none}.breadcrumb{display:none}.brand-title{font-size:11px;letter-spacing:.22em}.brand-mark{width:36px;height:36px}.section-toggle{display:grid}.clock-chip{display:none}
  .shell-content{padding:14px 10px 0;display:block!important;gap:0}.main-body{min-width:0}
  .context-sidebar{display:block!important;position:fixed;top:0;left:0;bottom:calc(var(--footer-h) + var(--dock-h) + 10px);width:var(--side-w);height:auto;max-height:calc(100dvh - var(--footer-h) - var(--dock-h) - 10px);z-index:230;transform:translateX(-105%);transition:transform .22s var(--ease);background:var(--panel-2);box-shadow:var(--shadow-2);border-bottom:1px solid var(--line-2)}
  body.sidebar-open .context-sidebar{transform:translateX(0)}
  .context-sidebar-inner{padding:14px;overflow:auto}.close-context{display:grid}.nav-scrim{left:var(--side-w)}body.start-open .nav-scrim{left:0}
  .hero-panel{padding:26px 20px;min-height:420px}.brain-field{right:50%;transform:translateX(50%);top:170px;width:92%;opacity:.5}.hero-content{max-width:100%}.status-pills{margin-top:18px}
  .metric-row{grid-template-columns:repeat(2,minmax(0,1fr))}.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wide-grid{grid-template-columns:1fr}.panel-grid{gap:14px}.entity-viz{grid-template-columns:1fr}.entity-orb{margin:0 auto}
  .start-inner{grid-template-columns:1fr}.start-side{border-top:1px solid var(--line)}.start-main{border-right:0}.pinned-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.start-menu{bottom:calc(var(--footer-h) + var(--dock-h) + 12px);max-height:76vh}
  .os-footer{left:0;right:0;padding:0 12px}.footer-right{display:none}.footer-left{font-size:9px}.bottom-nav{display:flex;bottom:calc(var(--footer-h) - 4px);z-index:260}.bn-item{width:60px}
  /* v0.7 sidebar respects bottom taskbar */
  body.sidebar-open:not(.start-open) .nav-scrim{bottom:calc(var(--footer-h) + var(--dock-h) + 10px)}
  body.sidebar-open .bottom-nav{z-index:270}
}
@media (max-width:620px){
  :root{--footer-h:30px;--dock-h:64px}
  .header-actions{gap:6px}.h-action{width:30px;height:30px}.h-action[data-route="messages"],.h-action[data-action="cart"]{display:none}.brand-sub{display:none}.os-header{height:var(--header-h)}
  .hero-panel{min-height:430px}.hero-title{font-size:34px}.hero-subtitle{font-size:13px}.status-pill{height:32px;font-size:9px;padding:0 10px}.metric-row{grid-template-columns:1fr}.metric-card{min-height:108px}.panel{min-height:auto}.panel-body{padding:16px}.section-hero{display:block;padding:22px 18px}.section-actions{margin-top:16px}.cards-grid{grid-template-columns:1fr}.pinned-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.start-menu{width:calc(100vw - 16px);bottom:calc(var(--footer-h) + var(--dock-h) + 10px)}.start-main,.start-side{padding:14px}.bottom-nav{width:calc(100vw - 16px);justify-content:space-between;gap:2px}.bn-item{width:auto;flex:1;padding:4px 1px}.bn-label{font-size:6.5px;white-space:nowrap;text-overflow:ellipsis}.os-footer{justify-content:center}.footer-left .footer-sep,.footer-left span:nth-child(n+3){display:none}.toast-region{right:8px;left:8px;bottom:100px}.toast{max-width:none;min-width:0}
}

/* v0.7.1: Home never owns a contextual sidebar, even under mobile drawer rules */
@media (max-width:980px){
  body[data-route="home"] .context-sidebar{display:none!important}
  body[data-route="home"].sidebar-open .nav-scrim{opacity:0!important;pointer-events:none!important}
}


@media (max-width:980px){
  .desktop-page{min-height:calc(100dvh - var(--header-h) - var(--footer-h) - var(--dock-h) - 34px);padding:18px 12px 84px;border-left:0;border-right:0}
  .desktop-topline{display:block;margin-bottom:22px}.desktop-live{margin-top:14px}.desktop-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;max-width:none}.desktop-app{min-height:104px;padding:10px 3px}.desktop-app-icon{width:50px;height:50px}.desktop-app small{display:none}.desktop-app strong{font-size:9px;letter-spacing:.11em}
}
@media (max-width:520px){
  .desktop-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.desktop-topline h1{font-size:27px;letter-spacing:.09em}.desktop-topline p{font-size:12px}.header-actions{gap:6px}.h-action{width:36px;height:36px}.brand-sub{display:none}
}